bisheji

说明：  一个发票打印程序，含VB源代码，可以打印发票，可自行修改发票样式。(An invoice printing program, including VB source code, can print invoices, can modify the invoice style.)

电力拖动自动控制系统，对大家很有用，希望多下载，呵呵呵 (Automatic control system for electric drive, useful for all of us, wanting to download,呵呵呵)

This is the perfect game company game PCK file to see the source code

考试系统 vb编程 西工大 平时实验 (test systems)

电力系统功能强大的资料，介绍了基于PMU的电力系统的状态估计！(It is a good paper！)

编写C程序，随机给出n*n的邻接矩阵，并打印输出邻接矩阵，以及有向图的边的个数，每个顶点的度，并判断该图中是否存在Euler回路： （1）如果为n阶，则随机产生一个n*n的邻接矩阵； （2）输出邻接矩阵，边的个数，每个顶点的度以及图中是否存在Euler回路。 这个题目涉及到了两个主要的知识点，一个是数据结构中的有向图的邻接矩阵的创建，还有就是离散数学中的Euler回路的判定定理。(The preparation of C procedures, were randomly given n* n s adjacency matrix and adjacency matrix printouts, as well as to map the number of edges, each vertex degrees, and determine the existence of the map Euler circuit: (1) If for n-order, then randomly generated a n* n adjacency matrix (2) output adjacency matrix, the number of edges, each vertex of degree as well as map the existence of Euler circuit. This topic relates to two main points of knowledge, a data structure of digraph adjacency matrix of creation, there is discrete mathematics in the loop to determine Euler theorem.)

自动查询虚龄和实龄，输入年月日后自动显示(Automatic query virtual age and chronological age, automatic display date input)

Builder Njrat 7d (SRC) By Ahmed Ibrahim

新版GprMax数据导入Matlab，画出A-scan和B-scan程序(New version of GprMax data import Matlab, draw the A-scan and B-scan procedures)

日出日落计算,可以根据经纬度计算 日出日落时间(Sunrise and sunset calculations)